Silicon Polycrystalline Solar Panel 300Wp

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
180000 watt
Supply Capability:
10000000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 300 Number of Cells(pieces): 72

Product Description:

Solar cell module production process


The product portfolio of CNBM SOLAR comprises high-quality solar modules in various sizes and designs to suit different deployment needs – from small roof-top systems to commercial and industrial systems to utility-scale photovoltaic power plants. CNBM SOLAR photovoltaic modules and solutions are successfully deployed by satisfied customers in all-sizes projects worldwide.

FAQ:

1. How long will my inquiry get response?

 Your inquiry related to our products or prices will be replied within 24 hours. 

2. Can I get professional service and suggestion?

Well-trained and experienced staffs to answer all your questions in fluent English. 

3. Do you accept OEM or customized design?

OEM & ODM, any your customized lightings we can help you to design and put into product.

4. What if I need specific design?

Distributorship are offered for your unique design and some our current models.

 

About us

We are a high-tech group wich specializes in solar products design,research, manufacture, sales,solar projects design and installation. 

Our national sales service covers seven parts, including northeast, north, east, middle, south, northwest and southwest, international sales covers five continents and over forty countries, including Germany, Italy, Spain, France, America and Brazil etc. 

 

We now provide Polycrystalline Silicon Solar Module;Thin Film Solar Module;Monocrystalline Silicon Solar Module Feature of our product

High conversion efficiency mono/poly-crystalline amorphous silicon solar cells 

Modules incorporate high performance bypass diodes to minimize the power drop caused by shading 

High transmittance, low-iron tempered glass 

High performance EVA resin to prevent destroying and water.

AI frame: without screw, corner connection. 8 holes on the frame can be installed easily

Good performance of preventing from atrocious weather such as wind and hails

Certifications: CE IEC TUV VDE, Class I

10 years 90% output warranty 

25 years 80% output warranty 

 

Depends on various demands from different customers, CNBM could supply any kinds of service to meet you, please feel free to contact us at any time.

 Silicon Polycrystalline Solar Panel 300Wp

 

With the company crossing the threshold of 1 GW installations in 2013 and with 700 MW installed in 2014 alone, the photovoltaic modules from CNBM SOLAR are successfully used by satisfied customers in a large number of projects all around the world – from small residential systems up to utility scale systems. On this page you will find a selection of projects in the residential, industrial / commercial and utility segments featuring CNBM SOLAR high quality mono- and polycrystalline solar modules, deployed in different countries worldwide.

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Q:Why are solar panels still so expensive?
Photo okorder.com/... Notice it costs over $200 and it takes up a sizable amount of space. Plus you have to expose it to bright sun light. Over all this is not something the average consumer wants to spend money on or fuss with. If something is expensive, difficult or inconvenient to use then people won't use it. Just the basic economics of such a device limits its sales never mind its functionality and usability. Even if you made a small one buit into the cover to extend the battery you won't get much of an extension and you will increase the cost of your laptop. Consider how people shop, will they buy the more expensive laptop for a questionable amount of battery extension? Mass production can lower costs but in order to mass produce something you need a demand that will consume what you produce. But if no one wants the item because of the aforementioned issues than you can't justify mass producing the item. This is like the classic which came first Chicken or Egg problem, one doesn't happen without the other. Cost reduction doesn't happen without consumer demand. This is where tax incentives, subsidies, low cost loans and energy buyback contracts come into play in order to spur on demand and jump start mass production. You could also make electricity extremely expensive by taxing oil and carbon so that a Solar Cell becomes economically competitive to very expensive electricity. Problem with this option is the negative impact high energy costs have on economic activity. Just look at what happened a couple of summers ago when gas hit $4/gal. To spur on demand we need to incentives the use of Solar cells (and other alternative energy). This can be done through several means such as subsidies, tax incentives, low interest loans, energy buyback contracts etc...
Q:if you put solar panels on cars, you'll be able to drive without gas in the summer and part of winter?
Understanding Physics and something about electrical power is normally needed to solve this problem. Here is some info that may help put it into perspective: One average solar panel approx 3ft. X 4 ft may produce 00 watts of power during peak performance times. A VERY small car will require a minimum of say 0-30 HP to be viable. (An old VW had 40HP) 00 Watts continuously will produce about 0. HP (/0 of one HP), so to get 20 HP, I would need how many panels? About 0 panels to get one Horsepower? Where do I put them? note: ONE HORSEPOWER = 746 WATTS SOLAR IS GREAT, BUT NOT CHEAP AND NOT RELIABLE ENOUGH IN MOST AREAS TO DEPEND ON FOR NECESSITIES. IT IS VERY GOOD FOR SUPPLEMENTAL POWER USES AND CAN REDUCE OUR USE OF CONVENTIONAL FORMS.
Q:How may solar panels/wind turbines may be made affordable?
go okorder.com/ they sell books on how to build solar panels and wind turbines, along with a lot of other things that could help you live off grid. And a lot of the books were things that could be made with turn of the century (900 not 2000) technology
Q:Will my 8watt solar panel charge a car battery and how fast?
8w will be .5 amps or so.That would charge a .5 amp battery in an hour.scale that up to whatever your battery amp-age is and you will have an idea.But given that car power is upwards of 40 amp/hour,your looking at 60 hours+ for a full charge on small battery.I run a 400w inverter for emergency lights and tv (get the occasional power cuts)from an old truck battery with big amps and charge it with an optimate,but in doing so I found that I had to run a amp check on power draw to find the lowest use lights.and tv,Some of the so called low power consumption compact fluorecents had widely variable draws,after testing one was found that drew .68 amp and I chose the lowest mesured tv amperage draw.not exactly an answer to your qu,but end use is the same.Running the lamp only I eventually gave up checking on the drain after about 30 hours and now just periodicaly charge the battery.Rounding off.tv draw maybe 3 amps for a small set and watched for say 6 hours would be 8 amps drawn.that would need -2 hours on your proposed set up in ideal conditions.I have kept the figures rough because there is always losses in any system .so it comes down to how much tv you watch and how much the sun shines
Q:Solar Panel Circuit Question?
There is no ampere output listed for the solar panel. There is specs indicating the relay has a 200 ohm coil. This means the current required for the relay is 0 ma. The solar panel should supply that much. Check the resistance of the relay coil. It sounds like you have the relay coil in series with another resistance, such as a loose connection or a corroded connection. If you can, disconnect the wires from the solar panel and twist the two wires connected to the relay coil, and read the resistance of the two wires connected at on end. A high resistance will indicate a problem in the wires. TexMav
Q:what materials would you use and how would you construct solar panels enough to run a household?
If you think that a solar storm is going to knock out most power utilities in that time, what makes you think that your solar panels will not be affected as well? The cost to even come close to light up half your house will be prohibitive and will take at least a decade or 2 to just break even on your original costs. May want to do a little more research on your 202 storms. If you are concerned about the power going out for a while, then you better check at what else may happen.
Q:What should the voltage be on a small marine solar panel?
It has to be facing the sun for full power U check at the battery and it should increase as the sun hits directly on it. U can't check it at the panel after the diode.
Q:Would you put solar panels on your home? and why?
Why: ) It's a great technology. 2) It has low impact to the environment. Why Not: ) Initial cost is substantial. 2) solar panel technology is greatly improving. I would hold out for a few more years when you can actually use it as a sustainable source and as a replacement source and not so much a suplimentary source.
Q:can solar panels be refurbished?
Solar okorder.com/
Q:What is the most powerful solar panel made?
Yeah lead acid is the desirable yet once you've a higher image voltaic setup like 200watts or extra you extremely want a cost controller in addition they favor to be vented because even as they're charged the produce hydrogen that once concentrated burns and is no longer good to respire in. the worst section about lithium ion is they imeadiatly commence to decompose once they're used so that they in straight forward words very last 2-4 years the position lead acid can very last over 2 years if good maintained.

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